Home / 45,177,506.20-67,766,259.30-14,881,432.60

Finding the Fourth Proportional to 45,177,506.20, 67,766,259.30 and 14,881,432.60

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Solution

The fourth proportional to 45,177,506.20, 67,766,259.30 and 14,881,432.60 is: 22,322,148.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,177,506.20 : 67,766,259.30 = 14,881,432.60 : x
  2. Step 2: Convert to fraction form
    45,177,506.20/67,766,259.30 = 14,881,432.60/x
  3. Step 3: Cross multiply
    45,177,506.20x = 67,766,259.30 × 14,881,432.60
  4. Step 4: Simplify right side
    45,177,506.20x = 1,008,459,020,327,073.12
  5. Step 5: Solve for x
    x = 1,008,459,020,327,073.12/45,177,506.20
  6. Step 6: Final answer
    x = 22,322,148.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.